Home / 33,229,782.40-49,810,267.20-18,051,644.80

Finding the Fourth Proportional to 33,229,782.40, 49,810,267.20 and 18,051,644.80

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Solution

The fourth proportional to 33,229,782.40, 49,810,267.20 and 18,051,644.80 is: 27,058,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,229,782.40 : 49,810,267.20 = 18,051,644.80 : x
  2. Step 2: Convert to fraction form
    33,229,782.40/49,810,267.20 = 18,051,644.80/x
  3. Step 3: Cross multiply
    33,229,782.40x = 49,810,267.20 × 18,051,644.80
  4. Step 4: Simplify right side
    33,229,782.40x = 899,157,250,887,490.62
  5. Step 5: Solve for x
    x = 899,157,250,887,490.62/33,229,782.40
  6. Step 6: Final answer
    x = 27,058,776.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.